#ifndef _CMD_H
#define _CMD_H

#define MAX_ARGC 10

struct cmd {
    int argc;
    char *argv[MAX_ARGC];
    char *input;
    char *output;
};

extern void exec_cmd(struct cmd *cmd);
extern int builtin_cmd(struct cmd *cmd);
extern void exec_pipe_cmd(int cmdc, struct cmd *cmd);
#endif
